3x+12=x/2-3

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Solution for 3x+12=x/2-3 equation: 



3x+12=x/2-3

We move all terms to the left:

3x+12-(x/2-3)=0

We get rid of parentheses

3x-x/2+3+12=0

We multiply all the terms by the denominator


3x*2-x+3*2+12*2=0

We add all the numbers together, and all the variables

-1x+3x*2+30=0

Wy multiply elements

-1x+6x+30=0

We add all the numbers together, and all the variables

5x+30=0

We move all terms containing x to the left, all other terms to the right

5x=-30

x=-30/5

x=-6

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